WO2006010528A1 - Coupling - Google Patents
Coupling Download PDFInfo
- Publication number
- WO2006010528A1 WO2006010528A1 PCT/EP2005/007845 EP2005007845W WO2006010528A1 WO 2006010528 A1 WO2006010528 A1 WO 2006010528A1 EP 2005007845 W EP2005007845 W EP 2005007845W WO 2006010528 A1 WO2006010528 A1 WO 2006010528A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pumping chamber
- controlling
- pump
- set forth
- liquid
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D31/00—Fluid couplings or clutches with pumping sets of the volumetric type, i.e. in the case of liquid passing a predetermined volume per revolution
- F16D31/06—Fluid couplings or clutches with pumping sets of the volumetric type, i.e. in the case of liquid passing a predetermined volume per revolution using pumps of types differing from those before-mentioned
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2220/00—Application
- F04C2220/10—Vacuum
Definitions
- the subject of the present invention is a device intended for interrupt- ing, at least in part, the activation of an apparatus driven by a motor means, during the periods of time in which the operation of said apparatus is not needed.
- vacuum pumps In the automotive field are used some pumps, called “vacuum pumps", which usually are blade pumps, and whose purpose is that of generating and maintaining a depression in an air tank.
- This depression mainly serves for op ⁇ erating the pneumatic brake assisting servomotors, as well as possible other apparatuses which for their operation need to use a depression.
- the operation of these vacuum pumps serves to compensate for the depression consummation effected by the appa- ratuses connected. to the tank, and for the leakages.
- These apparatuses are not permanently in operation, and the leakages are reduced, whereby there are periods of time, which may have a noticeable duration, during which the operation of the vacuum pump is of no use. Nevertheless, according to the usual technique, the vacuum pumps are permanently driven by the engine. The consequence is a unnecessary power absorption and therefore a useless fuel consummation, as wel
- a main object of this invention is to provide a de ⁇ vice suitable for activating the operation of an apparatus only when this opera ⁇ tion is really required.
- Another object of the invention is to carry out the tran ⁇ sition from an activation condition to an inactivation condition, and vice-versa, in a gradual manner, such as not to produce harmful stresses.
- a further ob- ject is to attain the stated objects by using relatively simple and reliable means of limited cost.
- the object of the invention is attained by a device for controlling the operation of an apparatus by a motor means, intended to be inserted between the operation output connection of said motor means and the operation input connection of said apparatus whose activation is to be controlled, this device being composed by: - a blade pump comprising a rotor, at least one blade car ⁇ ried by said rotor and a rotary body forming the pumping chamber, this pump ⁇ ing chamber being missing an outlet (except the leakages of sealing), and one of the component parts, among the rotor and the rotary body, being connected to the operation output connection of the motor means, whilst the other of these component parts is connected to the operation input connection of the apparatus to be controlled; - and a supply means intended to supply a liquid to said pumping chamber, this supply means being suitable for being put in a first condition in which it supplies liquid to the pumping chamber and in a second condition in which it does not supply liquid to the pumping chamber, as a con ⁇ sequence of the verification of the need, or respectively of the not need,
- the device has the character of a volumetric pump, per se historically known (see the Oldham-Franchot configuration of the year 1861), the new idea consisting in the suppression of the liquid outlet connec- tion of the pump and the regulation of the liquid outlet through suitable clear ⁇ ances among the moving parts, or through a .control valve for the previously mentioned sliding system.
- the liq ⁇ uid contained in the pumping chamber constitutes a "hydraulic block" which prevents the relative rotation between the rotor and the rotary body, whereby the blade pump substantially rotates as a solid piece, and it transmits the op ⁇ eration from the motor means to the controlled apparatus.
- the liquid leakages due to the imperfect sealings or to other causes only allow a very limited rotation between the rotor and the pump rotary body, and this does not modify in a substantial manner the described behavior.
- the liquid directed to the pumping chamber may be supplied under pressure, or it may be sucked by the pump itself.
- the condition of non-supply should not be realized as a total supply absence, which could lead to a harmful lubrication absence, but in the sense of a so reduced supply that can be com ⁇ pensated in a substantially complete manner by the sealing leakages.
- the device according to the invention can be incorporated in the con ⁇ trolled apparatus itself, or it can constitute an implement to be interposed be ⁇ tween the controlled apparatus and its motor means.
- the liquid intended to operate the device may be the same liquid supplied, for any reason, to the controlled apparatus, and the sup ⁇ ply of this liquid is interrupted when needed by means of a valve.
- a mechanical command may be used for controlling the inlet of liquid into the device.
- Figure 1 shows the supporting structure of a vacuum pump, some parts of the pump and the component parts of the device of the invention be ⁇ ing represented in exploded view.
- Figure 2 shows in a longitudinal section some parts of a vacuum pump and the device of the invention, incorporated in the pump structure.
- Figure 3 shows a cross section taken in correspondence of the rotor of the device of the invention.
- Figure 4 shows, in a representation similar to that of Figure 2, a modi ⁇ fied embodiment.
- Figure 5 shows, in a representation similar to that of Figure 3, another modified embodiment.
- the device of the invention is mainly intended for its application in the automotive field to a vacuum pump, and for this reason the following descrip ⁇ tion refers to that application; however, by taking into account the amount of power involved, in order of suitably sizing the device, this latter may be em- bodied for any other application on a motor driven apparatus whose operation is not permanently required during the operation of the motor.
- the de ⁇ vice may be housed inside some parts of the controlled apparatus; this is gen ⁇ erally the case in the application of the device to a vacuum pump.
- the device may constitute a separate unit, intended to be installed between the power output connection of the motor and the apparatus intended to be controlled by the device.
- the device according to the invention is de ⁇ scribed and represented as applied to a vacuum pump and housed inside the pump structure.
- the reference S designates the supporting structure of the vacuum pump
- the reference R designates the rotor of said vacuum pump.
- both components R and 3 may also be solid and constitute a sole com- ponent part.
- Rotor 1 of the device carries one or more blades, according to this example two blades 4, cooperating with the inner surface, suitably pro ⁇ filed, of the rotary body 3, which defines the pumping chamber 12. Rotor 1 is kept in position within the rotary body 3 by a ring 5.
- the structure of the device corresponds to the structure of a blade pump
- the rotary body 3, delimiting the pumping chamber 12 corresponds to the stator of a usual blade pump.
- the rotary body 3 has passages 6 for inlet to the pumping cham ⁇ ber 12.
- To these inlet passages 6 correspond passages 7 formed in the por ⁇ tion of rotor R wherein is mounted the rotary body 3.
- the rotary body 3 has no outlet opening from the pumping chamber 12.
- the leakages may be suitably integrated by passage means in any way provided.
- the operation of the device may be controlled by sup ⁇ plying or not supplying, through the duct 8 ( Figure 2), pressurized oil, which may be the same oil intended for the lubrication, refrigeration and sealing of the vacuum pump.
- pressurized oil which may be the same oil intended for the lubrication, refrigeration and sealing of the vacuum pump.
- a little quantity of oil will always be supplied, this little quantity being sufficient for ensuring the lubrication of the device and being discharged through the leakages (possibly integrated as stated), without causing a drag of the vacuum pump.
- the oil supply may be effected by means of a valve V controlled by a pressure sensor Z (mechanical or electronic) installed upstream the non-return valve with which the vacuum pump is equipped, in any point of the circuit maintained in depression by the vacuum pump, in such a way as to energize the vacuum pump any time the depression drops beneath a predefined level, and to stop the vacuum pump when the depression by it generated attains a pre-established maximum value.
- a pressure sensor Z mechanical or electronic
- a shutter 10 (controlled by a mechanical command K) which opens or closes an opening 9 through which the oil lubricating the vacuum pump can be admitted in the pumping chamber 12 delimited by the rotary body 3.
- the rotor 1 carries two blades 4 which, pushed by the centrifugal force, by the oil pres ⁇ sure or, possibly, by pushing springs, follow the internal outline of the pumping chamber 12 delimited by the rotary body 3.
- rotor 1 can be provided with a single blade 11 , whose end portions are permanently in contact with the inner outline, suitably de ⁇ signed, of the rotary body 3.
- the inner outline of the pumping chamber 12 has a nearly elliptic shape; this outline is determined by fixing the points of passage of the end portions of the blade 11 when this latter is in the position according to Figure 3 and in the position or ⁇ thogonal thereto.
- the outline of the chamber 12 is designed by marking the trajectory followed by the end portions of the blade 11 during the translation thereof in the seat provided in the rotor 1 for the blade 11 , in correspondence of a complete rotation of rotor 1. The outline is chosen in order to give rise to a constant clearance between the blade 11 and the outline of chamber 12.
- the barycenter of the elliptic chamber 12 is in a position eccentric with respect to the rotation center of the rotary body 3, in order that the rotation axis of the rotary body 3 corresponds to the axis of rotor 1. .
- oil (or another liquid) un ⁇ der pressure which can be used for the control of the device according to the invention; however, because the device has, per se, the character of a volu ⁇ metric pump, it can also suck the liquid controlling its operation.
- the device performs a "fuse" operation, in the sense that, in the case of an overload, it allows a sliding which preserves the component parts from excessive damages, though returning spontaneously to a normal operation when the overload has ceased.
- the device also protects the com ⁇ ponent parts from peaks of inverted torque, which can be produced by the en- gine in particular circumstances.
- the inlet passages take the function of outlets and therefore allow evacuation of the liquid contained in the pumping chamber, whereby the de ⁇ vice becomes an idle joint.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Mechanical Operated Clutches (AREA)
- Selective Calling Equipment (AREA)
- Electrophonic Musical Instruments (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007522976A JP2008508480A (en) | 2004-07-30 | 2005-07-19 | Linking |
US11/632,702 US7726453B2 (en) | 2004-07-30 | 2005-07-19 | Coupling |
EP05772639A EP1800017B1 (en) | 2004-07-30 | 2005-07-19 | Coupling |
DE602005019596T DE602005019596D1 (en) | 2004-07-30 | 2005-07-19 | CLUTCH |
AT05772639T ATE458925T1 (en) | 2004-07-30 | 2005-07-19 | COUPLING |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO2004A000530 | 2004-07-30 | ||
IT000530A ITTO20040530A1 (en) | 2004-07-30 | 2004-07-30 | DEVICE FOR THE DEACTIVATION OF A APPLIANCE IN THE PERIODS IN WHICH ITS FUNCTION IS NOT NECESSARY |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006010528A1 true WO2006010528A1 (en) | 2006-02-02 |
Family
ID=35116097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/007845 WO2006010528A1 (en) | 2004-07-30 | 2005-07-19 | Coupling |
Country Status (9)
Country | Link |
---|---|
US (1) | US7726453B2 (en) |
EP (1) | EP1800017B1 (en) |
JP (1) | JP2008508480A (en) |
CN (1) | CN100462584C (en) |
AT (1) | ATE458925T1 (en) |
DE (1) | DE602005019596D1 (en) |
ES (1) | ES2340182T3 (en) |
IT (1) | ITTO20040530A1 (en) |
WO (1) | WO2006010528A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008071243A1 (en) * | 2006-12-11 | 2008-06-19 | Vhit S.P.A. | A vacuum pump provided with a device for its deactivation |
ITTO20090201A1 (en) * | 2009-03-17 | 2010-09-17 | Vhit Spa | ROTARY VACUUM PUMP WITH A DISMANTLING DEVICE FROM THE DRIVE MOTOR |
WO2012073165A2 (en) | 2010-11-29 | 2012-06-07 | Vhit S.P.A. | Vacuum pump, in particular for motor vehicles |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012213985A1 (en) * | 2012-08-07 | 2014-02-13 | Mahle International Gmbh | pump means |
ITTO20121157A1 (en) * | 2012-12-27 | 2014-06-28 | Vhit Spa | LUBRICATION SYSTEM FOR A ROTARY VACUUM PUMP. |
RU2533589C1 (en) * | 2013-07-29 | 2014-11-20 | Владимир Васильевич Лычев | Rotary-vane coupling |
DE102013222591B4 (en) * | 2013-11-07 | 2018-01-04 | Joma-Polytec Gmbh | Pump arrangement with vacuum pump and lubricant |
DE102014204946A1 (en) * | 2014-03-18 | 2015-09-24 | Mahle International Gmbh | pump assembly |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1917972A (en) * | 1931-05-16 | 1933-07-11 | Henriot Floyd | Hydraulic clutch or braking device |
US2986024A (en) * | 1961-05-30 | power | ||
DE3616515A1 (en) * | 1986-05-16 | 1987-11-19 | Mugioiu Dipl Ing Ioan | Slide vane rotary vacuum pump |
GB2211918A (en) * | 1987-11-04 | 1989-07-12 | Joseph Gardner | Torque-controlled hydraulic coupling |
DE19628742A1 (en) * | 1996-07-17 | 1998-01-22 | Mannesmann Sachs Ag | Controlled operation of cooling fan for motor vehicle engine |
DE19735784A1 (en) * | 1997-08-18 | 1999-02-25 | Ralf Mueller | Hydraulic clutch for use in road vehicle |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US693271A (en) * | 1901-05-09 | 1902-02-11 | John Harding Jr | Clutch mechanism. |
US2242734A (en) * | 1940-01-08 | 1941-05-20 | Austin C Whittlesey | Hydraulic clutch |
US4158248A (en) * | 1977-02-14 | 1979-06-19 | Palmer Michael C | Mobile cleaning unit |
US4214652A (en) * | 1978-12-01 | 1980-07-29 | The Jacobs Manufacturing Company | Variable power transmission and absorption device |
CN1036088C (en) * | 1992-04-07 | 1997-10-08 | 许连焕 | Multi-action variable vane pump and motor |
JPH0727147A (en) * | 1993-07-08 | 1995-01-27 | Koyo Seiko Co Ltd | Motive power transmitting device for four-wheel drive vehicle |
IT1279128B1 (en) * | 1995-04-19 | 1997-12-04 | Alliedsignal Automotive It Spa | SINGLE ELASTIC VANE ROTARY PUMP |
JP2001330061A (en) * | 2000-03-17 | 2001-11-30 | Aisin Seiki Co Ltd | Variable number of revolution type joint |
DE10218731A1 (en) * | 2001-04-27 | 2002-12-12 | Denso Corp | Air conditioner with a drive-driven compressor for vehicles to stop without an engine |
CN100516523C (en) * | 2002-02-01 | 2009-07-22 | 孙玉清 | Speed pressure compensation balanced impeller pump |
-
2004
- 2004-07-30 IT IT000530A patent/ITTO20040530A1/en unknown
-
2005
- 2005-07-19 WO PCT/EP2005/007845 patent/WO2006010528A1/en active Application Filing
- 2005-07-19 JP JP2007522976A patent/JP2008508480A/en active Pending
- 2005-07-19 EP EP05772639A patent/EP1800017B1/en not_active Not-in-force
- 2005-07-19 US US11/632,702 patent/US7726453B2/en not_active Expired - Fee Related
- 2005-07-19 CN CNB2005800254721A patent/CN100462584C/en not_active Expired - Fee Related
- 2005-07-19 DE DE602005019596T patent/DE602005019596D1/en active Active
- 2005-07-19 AT AT05772639T patent/ATE458925T1/en not_active IP Right Cessation
- 2005-07-19 ES ES05772639T patent/ES2340182T3/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2986024A (en) * | 1961-05-30 | power | ||
US1917972A (en) * | 1931-05-16 | 1933-07-11 | Henriot Floyd | Hydraulic clutch or braking device |
DE3616515A1 (en) * | 1986-05-16 | 1987-11-19 | Mugioiu Dipl Ing Ioan | Slide vane rotary vacuum pump |
GB2211918A (en) * | 1987-11-04 | 1989-07-12 | Joseph Gardner | Torque-controlled hydraulic coupling |
DE19628742A1 (en) * | 1996-07-17 | 1998-01-22 | Mannesmann Sachs Ag | Controlled operation of cooling fan for motor vehicle engine |
DE19735784A1 (en) * | 1997-08-18 | 1999-02-25 | Ralf Mueller | Hydraulic clutch for use in road vehicle |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008071243A1 (en) * | 2006-12-11 | 2008-06-19 | Vhit S.P.A. | A vacuum pump provided with a device for its deactivation |
CN101553663B (en) * | 2006-12-11 | 2011-06-01 | Vhit公司 | A vacuum pump provided with a device for its deactivation |
US8182244B2 (en) | 2006-12-11 | 2012-05-22 | Vhit S.P.A. | Vacuum pump provided with a device for its deactivation |
ITTO20090201A1 (en) * | 2009-03-17 | 2010-09-17 | Vhit Spa | ROTARY VACUUM PUMP WITH A DISMANTLING DEVICE FROM THE DRIVE MOTOR |
WO2010106505A2 (en) * | 2009-03-17 | 2010-09-23 | Vhit S.P.A. | Rotary vacuum pump with a device for decoupling the driving motor |
WO2010106505A3 (en) * | 2009-03-17 | 2011-08-11 | Vhit S.P.A. | Rotary vacuum pump with a device for decoupling the driving motor |
US8408881B2 (en) | 2009-03-17 | 2013-04-02 | Vhit S.P.A. | Rotary vacuum pump with a device for decoupling the driving motor |
WO2012073165A2 (en) | 2010-11-29 | 2012-06-07 | Vhit S.P.A. | Vacuum pump, in particular for motor vehicles |
Also Published As
Publication number | Publication date |
---|---|
ITTO20040530A1 (en) | 2004-10-30 |
JP2008508480A (en) | 2008-03-21 |
CN100462584C (en) | 2009-02-18 |
EP1800017A1 (en) | 2007-06-27 |
US20080230343A1 (en) | 2008-09-25 |
EP1800017B1 (en) | 2010-02-24 |
ATE458925T1 (en) | 2010-03-15 |
ES2340182T3 (en) | 2010-05-31 |
DE602005019596D1 (en) | 2010-04-08 |
CN1993566A (en) | 2007-07-04 |
US7726453B2 (en) | 2010-06-01 |
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